Home Postcode finder VIC Cocamba Cocamba postcode VIC Cocamba is a locality in Victoria covered by postcode 3546. Postcode 3546 State or territory Victoria (VIC) Region Vic Far Country Add a free Cocamba business listing Be the first listing in Cocamba Common questionsWhat is the postcode for Cocamba?Cocamba, VIC has the postcode 3546.What state is Cocamba in?Cocamba is in Victoria (VIC).Does postcode 3546 cover more than one suburb?Yes. Postcode 3546 covers 7 localities, so the postcode alone does not identify Cocamba. Browse other postcodes in Victoria, or widen the search to every Australian postcode.